Ken Hirota
Inventor
Stats
- 15 US patents issued
- 18 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 15 US Patents Issued
- 18 US Applications Filed
- 300 Total Citation Count
- Dec 19, 2018 Most Recent Filing
- Jun 27, 1984 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. | 1
| 2016
|
| THE DOSHISHA | 2
2 3 | 2008
2010 2016 |
| MITSUBA CORPORATION | 1
| 2013
|
| DAIICHI KIGENSO KAGAKU KOGYO CO., LTD. | 2
| 2016
|
| MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. | 1
2 3 4 2 | 1984
1988 1989 1990 1992 |
Inventor Addresses
| Address | Duration |
|---|---|
| Gunma, JP | Aug 08, 19 - Aug 08, 19 |
| Kiryu, JP | Nov 13, 18 - Nov 13, 18 |
| Kiryu-shi, Gunma, JP | Dec 10, 15 - Dec 10, 15 |
| Kyotanabe, JP | Sep 21, 10 - Feb 27, 18 |
| Kyotanabe-shi, JP | Mar 26, 09 - Dec 21, 17 |
| Kyoto, JP | Dec 09, 10 - Jul 06, 21 |
| Osaka, JP | Nov 17, 92 - Oct 04, 94 |
| Toyonaka, JP | Jun 04, 85 - Aug 24, 93 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B22F: | WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 4 |
| B60K: | ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11056258 | 2021 | Magnetic material and production method therefor | 0 |
| 2019/0241,173 | 2019 | DRIVE CONTROL DEVICE AND DRIVE CONTROL METHOD | 1 |
| 10128720 | 2018 | Electric motor and electric pump | 5 |
| 9902654 | 2018 | ZrO2-Al2O3-based ceramic sintered compact and production method thereof | 0 |
| 2018/0033,531 | 2018 | MAGNETIC MATERIAL AND PRODUCTION METHOD THEREFOR | 0 |
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